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Merge 7365d1236b2640c6227a916d0178b96299e10528 into 8763f33c65f7df8be5b9fe7504ab7fcf20abb41d

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Name 2025-03-20 23:41:05 +08:00 committed by GitHub
commit 492b620dca
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1 changed files with 7 additions and 4 deletions
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11
render/json.go
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@ -151,7 +151,7 @@ func (r JsonpJSON) WriteContentType(w http.ResponseWriter) {
} }
// Render (AsciiJSON) marshals the given interface object and writes it with custom ContentType. // Render (AsciiJSON) marshals the given interface object and writes it with custom ContentType.
func (r AsciiJSON) Render(w http.ResponseWriter) (err error) { func (r AsciiJSON) Render(w http.ResponseWriter) error {
r.WriteContentType(w) r.WriteContentType(w)
ret, err := json.Marshal(r.Data) ret, err := json.Marshal(r.Data)
if err != nil { if err != nil {
@ -159,12 +159,15 @@ func (r AsciiJSON) Render(w http.ResponseWriter) (err error) {
} }
var buffer bytes.Buffer var buffer bytes.Buffer
escapeBuf := make([]byte, 0, 6) // Preallocate 6 bytes for Unicode escape sequences
for _, r := range bytesconv.BytesToString(ret) { for _, r := range bytesconv.BytesToString(ret) {
cvt := string(r)
if r >= 128 { if r >= 128 {
cvt = fmt.Sprintf("\\u%04x", int64(r)) escapeBuf = fmt.Appendf(escapeBuf[:0], "\\u%04x", r) // Reuse escapeBuf
buffer.Write(escapeBuf)
} else {
buffer.WriteByte(byte(r))
} }
buffer.WriteString(cvt)
} }
_, err = w.Write(buffer.Bytes()) _, err = w.Write(buffer.Bytes())